Cremona's table of elliptic curves

Curve 28224bm1

28224 = 26 · 32 · 72



Data for elliptic curve 28224bm1

Field Data Notes
Atkin-Lehner 2+ 3- 7- Signs for the Atkin-Lehner involutions
Class 28224bm Isogeny class
Conductor 28224 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ 345808999872 = 26 · 38 · 77 Discriminant
Eigenvalues 2+ 3-  0 7- -2 -2  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3675,80948] [a1,a2,a3,a4,a6]
Generators [16:162:1] Generators of the group modulo torsion
j 1000000/63 j-invariant
L 5.1980677840618 L(r)(E,1)/r!
Ω 0.94286568175503 Real period
R 2.7565261333864 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28224bk1 14112bu2 9408g1 4032e1 Quadratic twists by: -4 8 -3 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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